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Finding the Third Proportional to 13,028,508 and 28,201,608

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Solution

The third proportional to 13,028,508 and 28,201,608 is: 61,045,416.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,028,508 : 28,201,608 = 28,201,608 : x
  2. Step 2: Convert to fraction form
    13,028,508/28,201,608 = 28,201,608/x
  3. Step 3: Cross multiply
    13,028,508x = 28,201,608 × 28,201,608
  4. Step 4: Simplify right side
    13,028,508x = 795,330,693,785,664
  5. Step 5: Solve for x
    x = 795,330,693,785,664/13,028,508
  6. Step 6: Final answer
    x = 61,045,416.24

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.